41681288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 91022400

約数和(自身を除く): 49341112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 97, 152, 194, 209, 257, 388, 418, 514, 776, 836, 1028, 1067, 1672, 1843, 2056, 2134, 2827, 3686, 4268, 4883, 5654, 7372, 8536, 9766, 11308, 14744, 19532, 20273, 22616, 24929, 39064, 40546, 49858, 53713, 81092, 99716, 107426, 162184, 199432, 214852, 274219, 429704, 473651, 548438, 947302, 1096876, 1894604, 2193752, 3789208, 5210161, 10420322, 20840644, 41681288]

約数ペア:

[(1, 41681288), (2, 20840644), (4, 10420322), (8, 5210161), (11, 3789208), (19, 2193752), (22, 1894604), (38, 1096876), (44, 947302), (76, 548438), (88, 473651), (97, 429704), (152, 274219), (194, 214852), (209, 199432), (257, 162184), (388, 107426), (418, 99716), (514, 81092), (776, 53713), (836, 49858), (1028, 40546), (1067, 39064), (1672, 24929), (1843, 22616), (2056, 20273), (2134, 19532), (2827, 14744), (3686, 11308), (4268, 9766), (4883, 8536), (5654, 7372)]